Fix texture allocation in SWMaskHelper

https://codereview.chromium.org/19789006/



git-svn-id: http://skia.googlecode.com/svn/trunk@10197 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrClipMaskManager.cpp b/src/gpu/GrClipMaskManager.cpp
index faeac27..7465283 100644
--- a/src/gpu/GrClipMaskManager.cpp
+++ b/src/gpu/GrClipMaskManager.cpp
@@ -993,7 +993,7 @@
         }
     }
 
-    helper.toTexture(result, kAllIn_InitialState == initialState ? 0xFF : 0x00);
+    helper.toTexture(result);
 
     fCurrClipMaskType = kAlpha_ClipMaskType;
     return result;